2025-06-29T20:11:01.958+08:00  INFO 36920 --- [java-charRoom-demo] [http-nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring DispatcherServlet 'dispatcherServlet'
2025-06-29T20:11:01.959+08:00  INFO 36920 --- [java-charRoom-demo] [http-nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing Servlet 'dispatcherServlet'
2025-06-29T20:11:01.959+08:00  INFO 36920 --- [java-charRoom-demo] [http-nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Completed initialization in 0 ms
2025-06-29T20:11:02.174+08:00  WARN 36920 --- [java-charRoom-demo] [http-nio-8080-exec-6] .w.s.m.s.DefaultHandlerExceptionResolver : Resolved [org.springframework.web.bind.ServletRequestBindingException: Missing session attribute 'USER_SESSION' of type User]
2025-06-29T20:11:06.575+08:00  INFO 36920 --- [java-charRoom-demo] [http-nio-8080-exec-2] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Starting...
2025-06-29T20:11:06.720+08:00  INFO 36920 --- [java-charRoom-demo] [http-nio-8080-exec-2] com.zaxxer.hikari.pool.HikariPool        : HikariPool-1 - Added connection com.mysql.cj.jdbc.ConnectionImpl@437ac472
